*{
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body{
  background-color: #F7F7F7;
  font-size: 0.8em;
  font-family: "Microsoft Yahei", Tahoma, Simsun, sans-serif;
  color:#2b3f55;
}

li{
  list-style: none;
}
a{
text-decoration: none;
color:#2b3f55;
}
a:hover{
    color:#ea4c89;
}
.header{
  background-color: #fff;
}
.profile{
  padding: 80px 0;
}
.links img{
  width: 22px;
  margin-right: 10px;
}
.links img:hover{
  opacity: 0.5;
}

.profile, .info, .project-wrap, .footer{
  width: 800px;
  margin: 0 auto;
}


.profile p{
  margin:10px 0 10px;
  line-height: 2.2em
}
.profile .links{
  margin-top: 40px;
}
.profile h1{
  font-weight:bolder;
}
.info{
  display:flex;
  padding: 70px 0;
  justify-content: space-between;
}
.info h2{
  font-size: 1.2em;
  font-weight: bolder;
  margin-bottom: 20px;
}
.info li{
  margin: 20px 0;
}
.info img{
  width: 20px;
  vertical-align: bottom;
  margin-right: 3px;
}

.project-wrap h2{
  margin-bottom: 30px;
  font-size: 1.3em;
}

.projects {
  display:flex;
  flex-wrap: wrap;
  justify-content: space-between;
}

.project{
  width: 350px;
  background-color: #fff;
  padding: 15px;
  margin-bottom: 50px;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.07);
  border-radius: 4px;
}
.projects h3{
  font-weight: bold;
  margin: 20px 0;
  font-size: 1.3em;
}
.projects img{
  width: 100%;
}
.projects p{
  margin-bottom: 20px;
  line-height: 2em;
  font-weight: 200px;
}
.projects span{
  font-weight: 200px;
  margin-right: 15px;
}

.gold{
  color: gold;
}
.green{
  color: green;
}
footer{
    margin: 50px auto;
}
footer p{
    text-align: center;
    color: #aaabab;
}
.triangle{
    opacity: .5;
    position: absolute;
    width: 100px;
    animation-name: float;
    animation-duration: 25s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}
.nav{
        float: left;
        margin-left: 60px;
		position:relative;
		z-index:1;
		left:500px;
		border:solid;
		border-color:#66ccff;
		border-radius:5px;
}
.nav ul li{
        float: left;
        margin: 0 15px;
		position:relative;
		z-index:1;
}
@keyframes float {
    from{
        transform: translate(-100px, 300px) rotate(0);
    }
    to{
        transform: translate(700px, -50px)rotate(300deg);
    }
}
@media (max-width:700px) {
    .profile, .info, .project-wrap, .footer{
      width: 90%;
      margin: 0 auto;
    }
    .info{
      display: block;
      padding: 70px 0;
    }
    .card{
        margin-bottom: 50px;
    }
    .header, .project{
        width: 100%;
    }
    @keyframes float {
        from{
            transform: translate(-100px, 300px) rotate(0);
        }
        to{
            transform: translate(300px, -50px)rotate(300deg);
        }
}
